ES2081467T3 - Procedimiento para preparar acidos de sulfonilo. - Google Patents
Procedimiento para preparar acidos de sulfonilo.Info
- Publication number
- ES2081467T3 ES2081467T3 ES91870156T ES91870156T ES2081467T3 ES 2081467 T3 ES2081467 T3 ES 2081467T3 ES 91870156 T ES91870156 T ES 91870156T ES 91870156 T ES91870156 T ES 91870156T ES 2081467 T3 ES2081467 T3 ES 2081467T3
- Authority
- ES
- Spain
- Prior art keywords
- preparing
- acids
- procedure
- thioether
- reaction medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002253 acid Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- -1 SULFONYL ACIDS Chemical class 0.000 title 1
- 239000012429 reaction media Substances 0.000 abstract 2
- 150000003568 thioethers Chemical class 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 150000003457 sulfones Chemical class 0.000 abstract 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
SE DESCRIBE UN PROCESO PARA PREPARAR ACIDOS DE SULFONILO A PARTIR DE MERCAPTANOS EN UN REACTOR UNICO. EL MERCAPTANO SE CONVIERTE EN UN MERCAPTURO Y SE HACE REACCIONAR CON UN ACIDO ACRILICO O UNA SAL SUYA EN UN MEDIO DE REACCION BASICO. DESPUES DE LA FORMACION DEL TIOETER, EL MEDIO DE REACCION ES TRATADO CON GAS CLORURO PARA OXIDIZAR EL TIOETER A LA SULFONA. LAS CONDICIONES SUAVES Y LOS MATERIALES INICIADORES YA DISPONIBLES HACEN AL METODO CAPAZ DE PREPARAR ESTOS ACIDOS EFICAZMENTE EN CANTIDADES A GRAN ESCALA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/596,651 US5171883A (en) | 1990-10-10 | 1990-10-10 | Process for preparing sulfonyl acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2081467T3 true ES2081467T3 (es) | 1996-03-16 |
Family
ID=24388138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91870156T Expired - Lifetime ES2081467T3 (es) | 1990-10-10 | 1991-10-09 | Procedimiento para preparar acidos de sulfonilo. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5171883A (es) |
| EP (1) | EP0480900B1 (es) |
| JP (1) | JPH04282358A (es) |
| AT (1) | ATE130601T1 (es) |
| CA (1) | CA2053063A1 (es) |
| DE (1) | DE69114812T2 (es) |
| DK (1) | DK0480900T3 (es) |
| ES (1) | ES2081467T3 (es) |
| GR (1) | GR3018732T3 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241616A (zh) * | 2010-05-12 | 2011-11-16 | 利尔化学股份有限公司 | 砜的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4824591A (en) * | 1987-09-17 | 1989-04-25 | Monsanto Company | Sulfone peroxycarboxylic acids |
| US4758369A (en) * | 1986-11-03 | 1988-07-19 | Monsanto Company | Sulfone peroxycarboxylic acids |
| ATE95812T1 (de) * | 1986-11-03 | 1993-10-15 | Monsanto Co | Sulfon-peroxycarbonsaeuren. |
| CA2019769C (en) * | 1989-08-16 | 1999-01-26 | Daniel R. Chisholm | S-alkylthiopropionic acids and derivatives |
| US4966731A (en) * | 1990-01-12 | 1990-10-30 | Monsanto Company | Process for preparing sulfonyl acids |
-
1990
- 1990-10-10 US US07/596,651 patent/US5171883A/en not_active Expired - Fee Related
-
1991
- 1991-10-09 AT AT91870156T patent/ATE130601T1/de not_active IP Right Cessation
- 1991-10-09 EP EP91870156A patent/EP0480900B1/en not_active Expired - Lifetime
- 1991-10-09 ES ES91870156T patent/ES2081467T3/es not_active Expired - Lifetime
- 1991-10-09 DK DK91870156.6T patent/DK0480900T3/da active
- 1991-10-09 DE DE69114812T patent/DE69114812T2/de not_active Expired - Fee Related
- 1991-10-09 CA CA002053063A patent/CA2053063A1/en not_active Abandoned
- 1991-10-09 JP JP3262338A patent/JPH04282358A/ja active Pending
-
1996
- 1996-01-18 GR GR960400119T patent/GR3018732T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK0480900T3 (da) | 1995-12-27 |
| DE69114812T2 (de) | 1996-07-11 |
| EP0480900A3 (en) | 1993-05-26 |
| ATE130601T1 (de) | 1995-12-15 |
| US5171883A (en) | 1992-12-15 |
| DE69114812D1 (de) | 1996-01-04 |
| JPH04282358A (ja) | 1992-10-07 |
| GR3018732T3 (en) | 1996-04-30 |
| EP0480900A2 (en) | 1992-04-15 |
| EP0480900B1 (en) | 1995-11-22 |
| CA2053063A1 (en) | 1992-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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